---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36825 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 880 25322 0 5964 30831 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a6:ea:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fea6:ea16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:fa:c8:5d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:8ff:fefa:c85d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36825) 09/07/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 370.19 39.89 330.30 1804.17 32508.93 08:31:01 429.16 30.79 398.37 3075.19 159090.35 08:32:01 126.11 0.30 125.81 35.73 34391.42 08:33:01 98.83 0.22 98.62 16.66 32828.20 08:34:01 28.88 0.17 28.71 23.20 23544.54 08:35:01 92.43 1.07 91.36 84.17 25634.18 Average: 190.42 11.99 178.43 837.04 51381.06 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30021668 31671300 2917552 8.86 74544 1879904 1438240 4.23 904000 1715884 214224 08:31:01 25743572 31090740 7195648 21.85 123796 5388952 8164304 24.02 1634488 5020292 4544 08:32:01 22108232 27808864 10830988 32.88 143612 5687640 11932924 35.11 5171472 5051028 19768 08:33:01 21970452 27754812 10968768 33.30 156496 5749456 12057444 35.48 5258652 5086860 880 08:34:01 21417336 27205408 11521884 34.98 156928 5753596 12527580 36.86 5818080 5083020 1808 08:35:01 26001076 31639996 6938144 21.06 158704 5620444 1518164 4.47 1460228 4949792 320 Average: 24543723 29528520 8395497 25.49 135680 5013332 7939776 23.36 3374487 4484479 40257 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 08:30:01 ens3 175.53 117.67 1225.78 39.03 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 vethd4e66aa 17.88 14.28 2.13 1.30 0.00 0.00 0.00 0.00 08:31:01 lo 16.46 16.46 1.58 1.58 0.00 0.00 0.00 0.00 08:31:01 vetha12d603 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 vethb6673dd 7.65 6.17 0.85 0.64 0.00 0.00 0.00 0.00 08:32:01 vethfa3bb92 3.27 3.22 0.33 0.30 0.00 0.00 0.00 0.00 08:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 08:32:01 vetha12d603 9.87 10.50 1.98 2.27 0.00 0.00 0.00 0.00 08:32:01 vethb6673dd 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 08:33:01 vethfa3bb92 18.05 19.66 9.10 60.03 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 vetha12d603 23.05 22.90 6.14 18.37 0.00 0.00 0.00 0.00 08:33:01 vethb6673dd 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vethfa3bb92 35.21 37.49 12.25 80.42 0.00 0.00 0.00 0.01 08:34:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 08:34:01 vetha12d603 16.56 17.83 4.08 10.16 0.00 0.00 0.00 0.00 08:34:01 vethb6673dd 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:35:01 ens3 1870.58 1111.10 38143.98 195.18 0.00 0.00 0.00 0.00 08:35:01 docker0 13.00 18.43 2.10 285.08 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 274.15 156.31 6276.46 25.15 0.00 0.00 0.00 0.00 Average: docker0 2.17 3.08 0.35 47.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36825) 09/07/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 10.27 0.00 0.95 3.07 0.04 85.67 08:30:01 0 29.78 0.00 2.74 5.20 0.05 62.22 08:30:01 1 2.80 0.00 0.75 0.08 0.02 96.35 08:30:01 2 4.00 0.00 0.28 0.20 0.03 95.48 08:30:01 3 0.90 0.00 0.34 0.08 0.02 98.66 08:30:01 4 1.50 0.00 0.34 1.53 0.07 96.56 08:30:01 5 23.44 0.00 1.34 2.04 0.03 73.15 08:30:01 6 4.05 0.00 0.54 14.72 0.05 80.64 08:30:01 7 15.82 0.00 1.27 0.73 0.03 82.14 08:31:01 all 15.17 0.00 5.98 10.02 0.06 68.77 08:31:01 0 14.56 0.00 6.83 17.68 0.08 60.85 08:31:01 1 14.30 0.00 6.42 22.44 0.08 56.75 08:31:01 2 15.71 0.00 5.94 8.49 0.05 69.81 08:31:01 3 15.63 0.00 5.72 6.41 0.05 72.18 08:31:01 4 13.80 0.00 5.87 2.79 0.05 77.49 08:31:01 5 13.83 0.00 5.52 3.34 0.08 77.22 08:31:01 6 14.69 0.00 6.20 11.32 0.07 67.72 08:31:01 7 18.80 0.00 5.33 7.69 0.05 68.13 08:32:01 all 53.37 0.00 5.65 1.54 0.12 39.32 08:32:01 0 54.21 0.00 6.10 0.73 0.12 38.84 08:32:01 1 48.87 0.00 5.34 0.07 0.10 45.63 08:32:01 2 53.60 0.00 6.05 0.32 0.12 39.91 08:32:01 3 59.27 0.00 5.97 0.05 0.12 34.59 08:32:01 4 51.93 0.00 5.48 3.18 0.10 39.31 08:32:01 5 53.27 0.00 5.55 0.64 0.12 40.42 08:32:01 6 53.82 0.00 5.09 4.33 0.10 36.66 08:32:01 7 52.08 0.00 5.62 2.95 0.12 39.23 08:33:01 all 11.07 0.00 1.62 2.14 0.08 85.10 08:33:01 0 13.39 0.00 1.93 0.40 0.08 84.19 08:33:01 1 11.85 0.00 1.54 0.03 0.07 86.51 08:33:01 2 11.10 0.00 1.91 3.04 0.08 83.87 08:33:01 3 10.36 0.00 1.49 0.33 0.07 87.75 08:33:01 4 9.55 0.00 1.53 0.81 0.08 88.03 08:33:01 5 9.47 0.00 1.39 1.51 0.10 87.53 08:33:01 6 12.03 0.00 1.29 3.00 0.08 83.60 08:33:01 7 10.75 0.00 1.94 7.97 0.08 79.25 08:34:01 all 6.85 0.00 0.84 1.17 0.06 91.08 08:34:01 0 6.48 0.00 0.93 0.00 0.05 92.54 08:34:01 1 6.76 0.00 0.85 0.02 0.08 92.29 08:34:01 2 7.23 0.00 0.74 0.18 0.07 91.79 08:34:01 3 6.87 0.00 0.94 0.13 0.05 92.01 08:34:01 4 6.98 0.00 0.94 0.02 0.07 92.00 08:34:01 5 6.50 0.00 0.62 0.39 0.07 92.43 08:34:01 6 6.43 0.00 0.75 8.57 0.07 84.19 08:34:01 7 7.55 0.00 0.92 0.08 0.07 91.38 08:35:01 all 4.35 0.00 0.68 1.43 0.04 93.50 08:35:01 0 1.71 0.00 0.73 0.05 0.03 97.47 08:35:01 1 1.13 0.00 0.67 6.94 0.05 91.21 08:35:01 2 1.62 0.00 0.65 0.15 0.03 97.55 08:35:01 3 12.63 0.00 0.55 0.23 0.03 86.56 08:35:01 4 12.33 0.00 0.87 0.30 0.05 86.45 08:35:01 5 2.17 0.00 0.60 0.20 0.02 97.02 08:35:01 6 2.32 0.00 0.77 3.34 0.03 93.54 08:35:01 7 0.90 0.00 0.67 0.23 0.03 98.16 Average: all 16.80 0.00 2.61 3.22 0.07 77.30 Average: 0 19.93 0.00 3.20 3.99 0.07 72.82 Average: 1 14.23 0.00 2.58 4.92 0.07 78.20 Average: 2 15.50 0.00 2.59 2.06 0.06 79.79 Average: 3 17.57 0.00 2.49 1.20 0.06 78.68 Average: 4 16.00 0.00 2.50 1.43 0.07 80.00 Average: 5 18.04 0.00 2.50 1.35 0.07 78.05 Average: 6 15.54 0.00 2.44 7.53 0.07 74.43 Average: 7 17.58 0.00 2.62 3.28 0.06 76.46